2755885559

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1\times {\mathrm{2957}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 3170597376

約数和(自身を除く): 414711817

約数列:

[1, 7, 211, 631, 1477, 2957, 4417, 20699, 133141, 623927, 931987, 1865867, 4367489, 13061069, 393697937, 2755885559]

約数ペア:

[(1, 2755885559), (7, 393697937), (211, 13061069), (631, 4367489), (1477, 1865867), (2957, 931987), (4417, 623927), (20699, 133141)]